CNTRLPLANE-112: Enable image registry to use managed identity v3

[bryan-cox]

What this PR does / why we need it:
This PR enables image registry to use managed identity v3

Which issue(s) this PR fixes:
Part of CNTRLPLANE-112

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

[openshift-ci-robot]

@bryan-cox: This pull request references CNTRLPLANE-112 which is a valid jira issue.

In response to this:

What this PR does / why we need it:
This PR enables image registry to use managed identity v3

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Part of CNTRLPLANE-112

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

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[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bryan-cox

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• OWNERS [bryan-cox]

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[openshift-ci-robot]

@bryan-cox: This pull request references CNTRLPLANE-112 which is a valid jira issue.

In response to this:

What this PR does / why we need it:
This PR enables image registry to use managed identity v3

Which issue(s) this PR fixes:
Part of CNTRLPLANE-112

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[bryan-cox]

Successfully tested this yesterday. See this comment for more details - openshift/cluster-image-registry-operator#1174 (comment).

[bryan-cox]

/hold

openshift/cluster-image-registry-operator#1174 needs to merge first then this PR can merge.

[openshift-ci]

@bryan-cox: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aks	dea749f	link	true	/test e2e-aks

Full PR test history. Your PR dashboard.

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